$HSTO - Histogen Announces Issuance of US Patent Covering CTS-2090 Methods of Use: https://finance.yahoo.com/news/histogen-announces-issuance-us-patent-200500448.html
$PXMD - 7 Stocks With the Highest Short Interest This Week: https://finance.yahoo.com/news/7-stocks-highest-short-interest-152209569.html